DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:57848-46-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:57848-46-1
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryhigh quality Appearance:Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Intermediates Transportation:by air or by sea Port:shanghai
Cas:57848-46-1
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:57848-46-1
Min.Order:1
Negotiable
Type:Other
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi
Cas:57848-46-1
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Manufacturers
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Cas:57848-46-1
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:57848-46-1
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:57848-46-1
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:57848-46-1
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:57848-46-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:57848-46-1
Min.Order:1 Gram
FOB Price: $32.0 / 36.0
Type:Trading Company
inquiry4-Bromo-2-fluorobenzaldehyde CAS:57848-46-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality orga
Cas:57848-46-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:57848-46-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:57848-46-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:57848-46-1
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:57848-46-1
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:57848-46-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry4-Bromo-2-fluorobenzaldehyde Basic information Product Name: 4-Bromo-2-fluorobenzaldehyde Synonyms: 4-Bromo-2-fluorobenzaldehyde 98%;4-Bromo-2-fl
Cas:57848-46-1
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct name: 4-Bromo-2-Fluorobenzaldehyde CAS No.:57848-46-1 Molecule Formula:C7H4BrFO Molecule Weight:203.00 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TES
Cas:57848-46-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1)quick response within 12 hours; 2)quality guarantee: all products are strictly tested by our qc, confirmed by qa and approved by third party lab in china, usa, canada, germany, uk, italy, france etc. 3) oem/odm available; 4) rea
Cas:57848-46-1
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiry4-Bromo-2-fluorobenzaldehyde Chemical Properties Melting point 58-62 °C (lit.) Boiling point 42°C 19mm density 1.6698 (rough estimate) refractive index 1.5700 (estimate) Fp 42°C/19mm storage temp. Room temperature.
Cas:57848-46-1
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:57848-46-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:57848-46-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Shanghai Finebiotech Co.,Ltd.was established in 2020, which providing professional chemical services. As a customer-oriented company, we have distinguished ourself from others in providing worldwide customers with cost-effective and efficient service
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:57848-46-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:57848-46-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:57848-46-1
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiry2,5-dibromofluorobenzene
N,N-dimethyl-formamide
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromofluorobenzene With tri-n-butyllithium magnesate complex In tetrahydrofuran; toluene at 0℃; for 1h; Stage #2: N,N-dimethyl-formamide In toluene at 0℃; for 0.5h; Stage #3: With citric acid at 20℃; | 92% |
Stage #1: 2,5-dibromofluorobenzene With n-butyllithium In diethyl ether at -100℃; for 0.75h; Stage #2: N,N-dimethyl-formamide In diethyl ether at -90℃; for 0.25h; Stage #3: With sulfuric acid In diethyl ether; water at -50℃; | 86% |
Stage #1: 2,5-dibromofluorobenzene With isopropylmagnesium bromide In tetrahydrofuran at 0 - 5℃; for 1.5h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; toluene at 0 - 5℃; for 4h; Stage #3: With acetic acid In tetrahydrofuran; water; toluene at 0 - 10℃; |
4-bromo-2-fluorobenzyl alcohol
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; tetrabutylammomium bromide In decane; benzene at 40℃; for 24h; Inert atmosphere; Sealed tube; chemoselective reaction; | 87% |
2,5-dibromofluorobenzene
butyl magnesium bromide
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With n-butyllithium; acetic acid In tetrahydrofuran; hexane; N,N-dimethyl-formamide; toluene | 82% |
4-bromo-3-fluorobenzyl alcohol
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With sodium acetate; pyridinium chlorochromate In dichloromethane at 20℃; for 2h; | 63% |
With sodium acetate; pyridinium chlorochromate In dichloromethane at 20℃; for 2h; light protection; | 63% |
N-(4-bromo-2-fluoro-benzyl)-acetamide
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With N-Bromosuccinimide In chloroform at 20℃; for 18h; | 51% |
Conditions | Yield |
---|---|
With acetic anhydride In ethanol; water; acetic acid |
4-bromo-2-fluorobenzaldehyde oxime
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With acetic anhydride In ethanol at 140℃; |
3-fluorobromobenzene
N,N-dimethyl-formamide
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 3-fluorobromobenzene With lithium diisopropyl amide In tetrahydrofuran at -78℃; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran |
4-bromo-3-fluorobenzoic acid
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium tetrahydroborate; boron trifluoride diethyl etherate / tetrahydrofuran / 2 h / 20 °C 2: sodium acetate; pyridinium chlorochromate / dichloromethane / 2 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate; boron trifluoride diethyl etherate / tetrahydrofuran / 2 h / 20 °C / Cooling with ice 2: sodium acetate; pyridinium chlorochromate / dichloromethane / 2 h / 20 °C / light protection View Scheme |
4-bromo-3-fluorotoluene
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: pyridine; water; potassium permanganate / 3 h / 90 °C 1.3: pH 2 2.1: sodium tetrahydroborate; boron trifluoride diethyl etherate / tetrahydrofuran / 2 h / 20 °C 3.1: sodium acetate; pyridinium chlorochromate / dichloromethane / 2 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: potassium permanganate / pyridine; water / 3 h / 90 °C 1.2: pH 2 1.3: pH 2 2.1: sodium tetrahydroborate; boron trifluoride diethyl etherate / tetrahydrofuran / 2 h / 20 °C / Cooling with ice 3.1: sodium acetate; pyridinium chlorochromate / dichloromethane / 2 h / 20 °C / light protection View Scheme |
1-methyl-piperazine
4-bromo-2-fluorobenzaldehyde
4-bromo-2-(4-methylpiperazin-1-yl)benzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 4h; Sealed tube; | 84% |
4-bromo-2-fluorobenzaldehyde
2-hydroxy-5-chloro-aniline
Conditions | Yield |
---|---|
In hydroxy acetylene at 60℃; for 1h; | 100% |
ethylene glycol
4-bromo-2-fluorobenzaldehyde
2-(4-bromo-2-fluorophenyl)-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; orthoformic acid triethyl ester In 1,2-dichloro-ethane at 80℃; for 2.5h; | 100% |
With toluene-4-sulfonic acid In ethanol; benzene for 3h; Heating / reflux; | 99% |
With toluene-4-sulfonic acid In toluene for 2.5h; Heating / reflux; | |
toluene-4-sulfonic acid In toluene for 2.5h; Heating / reflux; | |
With orthoformic acid triethyl ester; toluene-4-sulfonic acid In 1,2-dichloro-ethane at 80℃; for 2.5h; |
Conditions | Yield |
---|---|
Stage #1: 3-Bromopyridine With n-butyllithium In diethyl ether; hexane at -78 - -60℃; for 0.5h; Stage #2: 4-bromo-2-fluorobenzaldehyde In tetrahydrofuran; diethyl ether; hexane at -78 - -40℃; for 1h; | 100% |
N-Boc-1,3-diaminopropane
benzyl chloroformate
4-bromo-2-fluorobenzaldehyde
benzyl 4-bromo-2-fluorobenzyl(3-((tert-butoxycarbonyl)amino)propyl)carbamate
Conditions | Yield |
---|---|
Stage #1: N-Boc-1,3-diaminopropane; 4-bromo-2-fluorobenzaldehyde With acetic acid In tetrahydrofuran for 0.5h; Stage #2: With sodium tris(acetoxy)borohydride In tetrahydrofuran at 20℃; Stage #3: benzyl chloroformate Further stages; | 100% |
morpholine
4-bromo-2-fluorobenzaldehyde
4-[(4-bromo-2-fluorophenyl)methyl]morpholine
Conditions | Yield |
---|---|
Stage #1: morpholine; 4-bromo-2-fluorobenzaldehyde In chloroform at 58 - 60℃; for 1h; Sealed tube; Stage #2: With sodium tris(acetoxy)borohydride In chloroform at 58 - 60℃; for 16h; Sealed tube; | 100% |
Stage #1: morpholine; 4-bromo-2-fluorobenzaldehyde In chloroform at 58 - 60℃; for 1h; Sealed tube; Stage #2: With sodium tris(acetoxy)borohydride In chloroform at 58 - 60℃; for 16h; Sealed tube; | |
Stage #1: morpholine; 4-bromo-2-fluorobenzaldehyde In chloroform at 58 - 60℃; for 1h; Sealed tube; Stage #2: With sodium tris(acetoxy)borohydride In chloroform at 58 - 60℃; for 16h; Sealed tube; | 100 %Spectr. |
3-(3-amino-phenyl)-acrylic acid methyl ester
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene at 110℃; for 24h; Dean-Stark; | 100% |
(E)-methyl 3-(3-amino-5-fluorophenyl)acrylate
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene at 130℃; for 48h; Dean-Stark; | 100% |
Conditions | Yield |
---|---|
for 12h; Reflux; | 100% |
4-bromo-2-fluorobenzaldehyde
4-bromo-2-fluorobenzyl alcohol
Conditions | Yield |
---|---|
With methanol; sodium tetrahydroborate at -5 - 20℃; | 99% |
With methanol; sodium tetrahydroborate at -5 - 23℃; for 1h; | 99% |
With sodium tetrahydroborate In methanol at 20℃; for 0.5h; | 99% |
methanol
4-bromo-2-fluorobenzaldehyde
1-bromo-4-(dimethoxymethyl)-3-fluorobenzene
Conditions | Yield |
---|---|
With hydrogenchloride at 20℃; for 2h; | 99% |
With toluene-4-sulfonic acid for 14h; Heating / reflux; |
ethylmagnesium iodide
4-bromo-2-fluorobenzaldehyde
1-(4-bromo-2-fluorophenyl)propan-1-ol
Conditions | Yield |
---|---|
In diethyl ether at 20℃; for 12h; Cooling with ice; | 99% |
isopropylmagnesium bromide
4-bromo-2-fluorobenzaldehyde
1-(4-bromo-2-fluorophenyl)-2-methylpropan-1-ol
Conditions | Yield |
---|---|
Stage #1: isopropylmagnesium bromide; 4-bromo-2-fluorobenzaldehyde In diethyl ether at 20℃; for 12h; Cooling with ice; Stage #2: With hydrogenchloride In diethyl ether; water | 99% |
1-(4-methoxyphenyl)ethanone
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 1-(4-methoxyphenyl)ethanone With sodium hydroxide In ethanol; water at 20℃; for 0.0833333h; Claisen-Schmidt Condensation; Stage #2: 4-bromo-2-fluorobenzaldehyde at 20℃; Claisen-Schmidt Condensation; | 99% |
(2-nitroethenyl)benzene
3-amino-1-benzylindolin-2-one hydrochloride
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 3-amino-1-benzylindolin-2-one hydrochloride With sodium hydrogencarbonate In toluene at 25℃; for 0.333333h; Schlenk technique; Inert atmosphere; Stage #2: In toluene at 25℃; for 0.333333h; Schlenk technique; Inert atmosphere; Molecular sieve; Stage #3: (2-nitroethenyl)benzene; 4-bromo-2-fluorobenzaldehyde With (R)-3,3'-bis(2,4,6-triisopropylphenyl)binol phosphoric acid In toluene at 25℃; Schlenk technique; Inert atmosphere; Molecular sieve; enantioselective reaction; | 99% |
(trifluoromethyl)trimethylsilane
4-bromo-2-fluorobenzaldehyde
1-(4-bromo-2-fluorophenyl)-2,2,2-trifluoroethanol
Conditions | Yield |
---|---|
Stage #1: (trifluoromethyl)trimethylsilane; 4-bromo-2-fluorobenzaldehyde With tetrabutyl ammonium fluoride In tetrahydrofuran at 0 - 20℃; for 3.16667h; Inert atmosphere; Stage #2: With hydrogenchloride In tetrahydrofuran; water Inert atmosphere; | 98% |
With tetrabutyl ammonium fluoride In tetrahydrofuran at 0 - 20℃; for 3.16667h; Inert atmosphere; | 98% |
Stage #1: (trifluoromethyl)trimethylsilane; 4-bromo-2-fluorobenzaldehyde With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 4h; Stage #2: With water In N,N-dimethyl-formamide for 4h; Acidic conditions; | 93% |
ethyl 2-sulfanylacetate
4-bromo-2-fluorobenzaldehyde
6-Brombenzothiophen-2-carbonsaeure-ethylester
Conditions | Yield |
---|---|
Stage #1: ethyl 2-sulfanylacetate; 4-bromo-2-fluorobenzaldehyde With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; Stage #2: In N,N-dimethyl-formamide at 60℃; for 5.5h; | 98% |
With potassium carbonate In N,N-dimethyl-formamide at 0 - 60℃; for 22.5h; Inert atmosphere; | 97% |
With triethylamine In dimethyl sulfoxide at 75 - 80℃; for 2 - 3h; Product distribution / selectivity; | 92% |
tert-butylamine
4-bromo-2-fluorobenzaldehyde
(4-bromo-2-fluoro-benzylidene)-tert-butyl-amine
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 48h; Product distribution / selectivity; Dehydrating agent; | 98% |
With magnesium sulfate In dichloromethane for 48h; | 98% |
phenylacetylene
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With C50H50N4RhS2(1+)*F6P(1-); triethylamine In N,N-dimethyl acetamide at 20℃; for 24h; Reagent/catalyst; Schlenk technique; Inert atmosphere; Sealed tube; enantioselective reaction; | 98% |
sodium carbonate
4-bromo-2-fluorobenzaldehyde
1-bromo-4-(dimethoxymethyl)-3-fluorobenzene
Conditions | Yield |
---|---|
With p-toluenesulfonic acid monohydrate In methanol | 97% |
4-bromo-2-fluorobenzaldehyde
2-(4-bromo-2-fluorophenyl)-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethylene glycol; toluene | 97% |
anthranilic acid amide
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With Indion Ina 225H resin In methanol at 20℃; for 2h; Green chemistry; | 97% |
acetic anhydride
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With tungstate sulfuric acid In neat (no solvent) at 20℃; for 0.0833333h; Green chemistry; | 97% |
Conditions | Yield |
---|---|
With silica-supported tungstic acid In neat (no solvent) at 60℃; for 0.0666667h; Sonication; Green chemistry; | 97% |
4-bromo-2-fluorobenzaldehyde
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
Conditions | Yield |
---|---|
With C19H25AsN2O In benzene-d6 at 20℃; for 0.5h; Inert atmosphere; Glovebox; Schlenk technique; | 97% |
ethylenediamine
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With iodine; potassium carbonate In tert-butyl alcohol at 70℃; for 3.5h; | 97% |
sodium chlorite
4-bromo-2-fluorobenzaldehyde
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; acetonitrile | 96% |
acrylic acid methyl ester
4-bromo-2-fluorobenzaldehyde
(E)-methyl 3-(3-fluoro-4-formylphenyl)acrylate
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 80℃; for 12h; Inert atmosphere; | 96% |
Stage #1: 4-bromo-2-fluorobenzaldehyde With N-Methyldicyclohexylamine; tris-(dibenzylideneacetone)dipalladium(0); tri tert-butylphosphoniumtetrafluoroborate In 1,4-dioxane for 0.5h; Microwave irradiation; Sealed vessel; Inert atmosphere; Stage #2: acrylic acid methyl ester at 100℃; for 0.5h; Sealed vessel; Microwave irradiation; | 80% |
Stage #1: 4-bromo-2-fluorobenzaldehyde With N-Methyldicyclohexylamine; tri tert-butylphosphoniumtetrafluoroborate; tris-(dibenzylideneacetone)dipalladium(0) In 1,4-dioxane for 0.5h; Inert atmosphere; Sealed vial; Microwave irradiation; Stage #2: acrylic acid methyl ester In 1,4-dioxane at 100℃; for 0.5h; Microwave irradiation; | 80% |
With palladium diacetate; triethylamine; tris-(o-tolyl)phosphine In N,N-dimethyl-formamide at 80℃; for 16h; Inert atmosphere; | 77% |
With palladium diacetate; triethylamine; tris-(o-tolyl)phosphine In N,N-dimethyl acetamide at 100 - 110℃; for 6h; | 71% |
4-bromo-2-fluorobenzaldehyde
bis(pinacol)diborane
2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)benzaldehyde
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate In 1,4-dioxane at 85℃; for 13h; Inert atmosphere; | 96% |
With 1,1'-bis-(diphenylphosphino)ferrocene; palladium bis[bis(diphenylphosphino)ferrocene] dichloride; potassium acetate In 1,4-dioxane; water at 85℃; for 13h; Inert atmosphere; | 96% |
2-Hydroxy-1,4-naphthoquinone
1,3-cylohexanedione
4-bromo-2-fluorobenzaldehyde
Conditions | Yield |
---|---|
With silica-supported tungstic acid In neat (no solvent) at 60℃; for 0.05h; Sonication; Green chemistry; | 96% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View